Metal ceramic composite lining plate

Abstract

The utility model discloses a metal ceramic composite lining plate which comprises a lining plate body, a connecting assembly is arranged outside the lining plate body, the connecting assembly comprises two sleeving grooves formed in the outer walls of the two sides of the lining plate body, and the two sleeving grooves are both arranged in an arc shape and are arranged in a staggered mode. The outer walls of the two sides of the lining plate body are each provided with an arc-shaped face, the radius of each arc-shaped face is smaller than that of the corresponding sleeving groove, a sleeving hole is formed in the inner wall of the top of one sleeving groove, an inserting rod matched with the sleeving hole is coaxially fixed to the inner wall of the bottom of the other sleeving groove, and the end of the inserting rod is arranged to be a round head. According to the lining plate, by arranging the connecting assembly, the lining plate body can be supported and connected, meanwhile, the lining plate has the capacity of being flexibly adjusted in the horizontal direction, the lining plate is made to meet the installation requirement of equipment with an arc face, and the universal adaptability and installation flexibility of the lining plate are remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of lining board, concretely to a metal ceramic composite lining board. BACKGROUND

[0002] The metal ceramic composite lining board is usually composed of a metal base and a ceramic layer, and is widely used as a lining and a protective layer of equipment in the mining, construction and chemical industries.

[0003] According to the search, the utility model with patent announcement number CN215041096U discloses a high-toughness metal ceramic lining board, which comprises a main body plate and a reserved hole.

[0004] The lining board as described in the above patent is generally connected with the equipment by using bolts, so that a new lining board needs to be supported during installation. However, the installation amount of the lining board is generally large, which consumes a lot of physical strength, and there is room for improvement. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a metal ceramic composite lining board to solve the problems in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a metal ceramic composite lining board, comprising a lining board body, a connecting assembly is arranged outside the lining board body, the connecting assembly comprises two sleeve grooves opened on the outer walls of the two sides of the lining board body, the two sleeve grooves are both arranged in an arc shape, and the two sleeve grooves are arranged in a staggered manner, arc surfaces are arranged on the outer walls of the two sides of the lining board body, and the radius of the arc surfaces is smaller than the radius of the sleeve grooves, a sleeve hole is opened in the top inner wall of one of the sleeve grooves, a plug rod adapted to the sleeve hole is fixed coaxially on the bottom inner wall of the other sleeve groove, and the end of the plug rod is arranged in a round shape.

[0007] The lining board body can be supported and connected while being flexibly adjusted in the horizontal direction, which can adapt to the installation requirements of equipment with arc surfaces, significantly enhance the universal adaptability and installation flexibility of the lining board, move the end with the sleeve hole from top to bottom, make the inner sleeve hole of the new lining board body fit around the plug rod of the fixed lining board body, and limit the new lining board body by the plug rod, which is convenient to operate. Since the inner wall of the sleeve groove is arranged in an arc shape, the arc surface can be turned inside out, the lining board body can adapt to the installation of equipment with arc surfaces, and the gap between the two is small, which does not affect the performance of the lining board body.

[0008] As a further preferred of the technical solution, the lining plate body is externally provided with a positioning assembly, which comprises two positioning pins arranged on the outer wall of the bottom of the lining plate body, and two limiting holes are arranged on the top outer wall of the lining plate body and matched with the positioning pins.

[0009] When the two lining plate bodies are butted, if there is a fixed lining plate body at the bottom of the new lining plate body, the positioning pin at the bottom of the new lining plate body will be inserted outside the limiting hole at the top of the fixed lining plate body, so that the two lining plate bodies are kept in the same plane, which is beneficial to improve the flatness during installation.

[0010] As a further preferred of the technical solution, the lining plate body is composed of a steel layer and a composite layer, and the composite layer is used towards the outside.

[0011] As a further preferred of the technical solution, the composite layer is prepared by mixing and sintering ceramic particles and high-chromium iron powder.

[0012] As a further preferred of the technical solution, the ceramic particles in the composite layer are composed of aluminum oxide particles and silicon nitride particles.

[0013] As a further preferred of the technical solution, a connecting hole is arranged at each of the four corners of the outer wall of one end of the lining plate body.

[0014] As a further preferred of the technical solution, a plurality of vertical grooves are arranged at equal distances on the outer wall of the other end of the lining plate body.

[0015] The metal ceramic composite lining plate has the following beneficial effects:

[0016] (1) The connecting assembly is arranged, which can support and connect the lining plate bodies, and has the ability to be flexibly adjusted in the horizontal direction, so that it can adapt to the installation requirements of the equipment with arc surfaces, and the universal adaptability and installation flexibility of the lining plate are significantly enhanced. Another lining plate body is moved from top to bottom towards the fixed lining plate body, so that the inner sleeve hole is sleeved outside the insertion rod of the fixed lining plate body. At this time, the new lining plate body will be limited by the insertion rod, which is convenient for operation. The inner wall of the sleeve groove is arc-shaped, which ensures that the arc surface can be turned inside out, ensures that the lining plate body can adapt to the installation of the equipment with arc surfaces, and the gap between the two is small, which does not affect the use performance of the lining plate body.

[0017] (2) The positioning assembly is arranged, when the two lining plate bodies are butted, if there is a fixed lining plate body at the bottom of the new lining plate body, the positioning pin at the bottom of the new lining plate body will be inserted outside the limiting hole at the top of the fixed lining plate body, so that the two lining plate bodies are kept in the same plane, which is beneficial to improve the flatness during installation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole first visual angle structure schematic diagram of the utility model;

[0019] Figure 2 It is the whole second visual angle structure schematic diagram of the utility model;

[0020] Figure 3 It is the lining plate body connection state amplification structure schematic diagram of the utility model;

[0021] Figure 4 It is the lining plate body structure schematic diagram of the utility model;

[0022] In the drawing: 1, lining plate body; 2, connecting hole; 3, vertical groove; 4, connecting assembly; 5, positioning assembly; 101, steel layer; 102, composite layer; 401, sleeve groove; 402, arc surface; 403, sleeve hole; 404, insertion rod; 405, round head; 501, positioning pin; 502, limiting hole. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0024] The utility model provides technical scheme: as Figure 2 And Figure 3 As shown in the embodiment, a metal ceramic composite lining plate includes a lining plate body 1, a connecting assembly 4 is provided outside the lining plate body 1, the connecting assembly 4 includes two sleeve grooves 401 opened on the outer walls of both sides of the lining plate body 1, both sleeve grooves 401 are arranged in an arc shape, and both sleeve grooves 401 are arranged in a staggered manner, one arc surface 402 is arranged on the outer wall of each side of the lining plate body 1, and the radius of the arc surface 402 is smaller than the radius of the sleeve groove 401, a sleeve hole 403 is opened in the top inner wall of one sleeve groove 401, a insertion rod 404 adapted to the sleeve hole 403 is fixed coaxially in the bottom inner wall of the other sleeve groove 401, and the end of the insertion rod 404 is provided as a round head 405.

[0025] Another lining plate body 1 is moved from top to bottom to the end with the sleeve hole 403, so that the inner sleeve hole 403 is sleeved outside the insertion rod 404 of the fixed lining plate body 1, at this time, the new lining plate body 1 will be limited by the insertion rod 404, which is convenient for operation, because the inner wall of the sleeve groove 401 is arranged in an arc shape, it is ensured that the arc surface 402 can be turned over in it, it is ensured that the lining plate body 1 can adapt to the installation work of the equipment with the arc surface, and the gap between the two is small, which will not affect the use performance of the lining plate body 1.

[0026] As Figure 2 And Figure 3As shown, the lining body 1 is externally provided with a positioning assembly 5, the positioning assembly 5 comprises two positioning pins 501 arranged on the bottom outer wall of the lining body 1, and two limiting holes 502 are arranged on the top outer wall of the lining body 1 and matched with the positioning pins 501.

[0027] When the two lining bodies 1 are connected, if the new lining body 1 is fixed on the bottom of the fixed lining body 1, the positioning pin 501 on the bottom of the new lining body 1 is inserted into the limiting hole 502 on the top of the fixed lining body 1, so that the two lining bodies 1 are in the same plane, and the flatness during installation is improved.

[0028] As shown in the drawings, Figure 4 The lining body 1 is composed of a steel layer 101 and a composite layer 102, and the composite layer 102 is used towards the outside, so that the lining combines the high strength, wear resistance and corrosion resistance of manganese steel, and the hardness and high temperature resistance of ceramic materials.

[0029] As shown in the drawings, Figure 4 The composite layer 102 is prepared by mixing and sintering ceramic particles and high-chromium iron powder, and the metal material can be well combined with the ceramic particles, so as to improve the toughness and impact resistance of the composite lining.

[0030] As shown in the drawings, Figure 4 The ceramic particles in the composite layer 102 are composed of alumina particles and silicon nitride particles, and these ceramic materials also have high hardness, high wear resistance and good high temperature performance, and their addition can further enhance the use performance of the metal-ceramic composite lining in a high temperature environment.

[0031] As shown in the drawings, Figure 1 And Figure 2 As shown in the drawings, a connecting hole 2 is arranged at each of the four corners of the outer wall of one end of the lining body 1, so that the lining body 1 is tightly attached to the surface of the equipment by inserting a bolt through the connecting hole 2.

[0032] As shown in the drawings, Figure 2 A plurality of vertical grooves 3 are arranged on the outer wall of the other end of the lining body 1 at equal intervals, which can increase the contact area and further improve the fixing effect.

[0033] The utility model provides a metal-ceramic composite lining, and the specific working principle is as follows:

[0034] When the device works, first, place a lining plate body 1 on the surface of the equipment, then pass the bolt through the connecting hole 2 to make it close to the surface of the equipment, at the same time, the adhesive can be filled between the lining plate body 1 and the surface of the equipment, so that the connection state is more stable, the vertical groove 3 outside the lining plate body 1 can increase the contact area, and the fixing effect can be further improved, then another lining plate body 1 is close to the fixed lining plate body 1, one end with a sleeve hole 403 is moved from top to bottom, and the sleeve hole 403 is sleeved outside the insertion rod 404 of the fixed lining plate body 1, at this time, the new lining plate body 1 will be limited by the insertion rod 404, so that the operation is convenient, the inner wall of the sleeving groove 401 is arc-shaped, the arc surface 402 can be turned in the sleeving groove 401, the lining plate body 1 can adapt to the installation work of the equipment with the arc surface, and the gap between the two is small, so that the use performance of the lining plate body 1 is not affected, in addition, when the two lining plate bodies 1 are connected, if there is a fixed lining plate body 1 at the bottom of the new lining plate body 1, the positioning pin 501 at the bottom of the new lining plate body 1 is inserted outside the limiting hole 502 at the top of the fixed lining plate body 1, so that the two lining plate bodies 1 are in the same plane, and the flatness during installation is improved.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cermet composite liner plate comprising a liner plate body (1), characterized in that: The outer part of the lining plate body (1) is provided with a connecting assembly (4), the connecting assembly (4) comprises two sleeve grooves (401) opened on the outer walls of the two sides of the lining plate body (1), the two sleeve grooves (401) are arranged in an arc shape, and the two sleeve grooves (401) are arranged in a staggered manner, the outer walls of the two sides of the lining plate body (1) are provided with an arc surface (402), and the radius of the arc surface (402) is smaller than the radius of the sleeve groove (401), one of the sleeve grooves (401) is provided with a sleeve hole (403) in the top inner wall, and the other sleeve groove (401) is fixedly provided with a plug rod (404) coaxially arranged on the bottom inner wall and matched with the sleeve hole (403), and the end of the plug rod (404) is provided with a round head (405).

2. A cermet composite liner plate according to claim 1, characterized in that: The outer part of the lining plate body (1) is provided with a positioning assembly (5), the positioning assembly (5) comprises two positioning pins (501) arranged on the outer wall of the bottom of the lining plate body (1), and the top outer wall of the lining plate body (1) is provided with two limiting holes (502) matched with the positioning pins (501).

3. A cermet composite liner plate according to claim 1, characterized in that: The lining plate body (1) is composed of a steel layer (101) and a composite layer (102), and the composite layer (102) is used towards the outside.

4. A cermet composite liner plate according to claim 3, characterized in that: The composite layer (102) is prepared by mixing and sintering ceramic particles and high-chromium iron powder.

5. A cermet composite liner plate according to claim 4, characterised in that: The ceramic particles in the composite layer (102) are composed of aluminum oxide particles and silicon nitride particles.

6. A cermet composite liner plate according to claim 1, characterized in that: The outer wall of one end of the lining plate body (1) is provided with four connecting holes (2) at the four corners.

7. A cermet composite liner plate according to claim 1, characterized in that: The outer wall of the other end of the lining plate body (1) is provided with a plurality of vertical grooves (3) distributed at equal distances.

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